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C14200 Copper vs. S13800 Stainless Steel

C14200 copper belongs to the copper alloys classification, while S13800 stainless steel belongs to the iron alloys. There are 30 material properties with values for both materials. Properties with values for just one material (8, in this case) are not shown.

For each property being compared, the top bar is C14200 copper and the bottom bar is S13800 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
200
Elongation at Break, % 8.0 to 45
11 to 18
Fatigue Strength, MPa 76 to 130
410 to 870
Poisson's Ratio 0.34
0.28
Shear Modulus, GPa 43
77
Shear Strength, MPa 150 to 200
610 to 1030
Tensile Strength: Ultimate (UTS), MPa 220 to 370
980 to 1730
Tensile Strength: Yield (Proof), MPa 75 to 340
660 to 1580

Thermal Properties

Latent Heat of Fusion, J/g 210
280
Maximum Temperature: Mechanical, °C 200
810
Melting Completion (Liquidus), °C 1080
1450
Melting Onset (Solidus), °C 1030
1410
Specific Heat Capacity, J/kg-K 390
470
Thermal Conductivity, W/m-K 190
16
Thermal Expansion, µm/m-K 17
11

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 45
2.3
Electrical Conductivity: Equal Weight (Specific), % IACS 45
2.6

Otherwise Unclassified Properties

Base Metal Price, % relative 31
15
Density, g/cm3 8.9
7.9
Embodied Carbon, kg CO2/kg material 2.6
3.4
Embodied Energy, MJ/kg 41
46
Embodied Water, L/kg 310
140

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 29 to 83
150 to 190
Resilience: Unit (Modulus of Resilience), kJ/m3 24 to 500
1090 to 5490
Stiffness to Weight: Axial, points 7.2
14
Stiffness to Weight: Bending, points 18
25
Strength to Weight: Axial, points 6.8 to 11
35 to 61
Strength to Weight: Bending, points 9.1 to 13
28 to 41
Thermal Diffusivity, mm2/s 56
4.3
Thermal Shock Resistance, points 7.9 to 13
33 to 58

Alloy Composition

Aluminum (Al), % 0
0.9 to 1.4
Arsenic (As), % 0.15 to 0.5
0
Carbon (C), % 0
0 to 0.050
Chromium (Cr), % 0
12.3 to 13.2
Copper (Cu), % 99.4 to 99.835
0
Iron (Fe), % 0
73.6 to 77.3
Manganese (Mn), % 0
0 to 0.2
Molybdenum (Mo), % 0
2.0 to 3.0
Nickel (Ni), % 0
7.5 to 8.5
Nitrogen (N), % 0
0 to 0.010
Phosphorus (P), % 0.015 to 0.040
0 to 0.010
Silicon (Si), % 0
0 to 0.1
Sulfur (S), % 0
0 to 0.0080